| ICD-10-CM-2023 > C00-D49 > C00-C14 > C11 |
C00-C14 | Malignant neoplasms of lip, oral cavity and pharynx | |
C11 | Malignant neoplasm of nasopharynx | |
Use add'l | code to identify: exposure to environmental tobacco smoke (Z77.22) exposure to tobacco smoke in the perinatal period (P96.81) history of tobacco dependence (Z87.891) occupational exposure to environmental tobacco smoke (Z57.31) tobacco dependence (F17.-) tobacco use (Z72.0) | |
C11.0 | Malignant neoplasm of superior wall of nasopharynx | |
Info: | Malignant neoplasm of roof of nasopharynx | |
C11.1 | Malignant neoplasm of posterior wall of nasopharynx | |
Info: | Malignant neoplasm of adenoid Malignant neoplasm of pharyngeal tonsil | |
C11.2 | Malignant neoplasm of lateral wall of nasopharynx | |
Info: | Malignant neoplasm of fossa of Rosenmüller Malignant neoplasm of opening of auditory tube Malignant neoplasm of pharyngeal recess | |
C11.3 | Malignant neoplasm of anterior wall of nasopharynx | |
Info: | Malignant neoplasm of floor of nasopharynx Malignant neoplasm of nasopharyngeal (anterior) (posterior) surface of soft palate Malignant neoplasm of posterior margin of nasal choana Malignant neoplasm of posterior margin of nasal septum | |
C11.8 | Malignant neoplasm of overlapping sites of nasopharynx | |
C11.9 | Malignant neoplasm of nasopharynx, unspecified | |
Info: | Malignant neoplasm of nasopharyngeal wall NOS | |
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